How do I download games on my PSP 1000?

How do I download games on my PSP 1000?
Steps

Download the latest firmware version to your computer.
Connect your PSP to your computer with a USB, or insert your Memory Stick Duo.
Open the “PSP” folder on your PSP or Memory Stick Duo.
Open the “GAME” folder in the PSP folder.
Create a new folder called “UPDATE”.

Steps
  1. Download the latest firmware version to your computer.
  2. Connect your PSP to your computer with a USB, or insert your Memory Stick Duo.
  3. Open the “PSP” folder on your PSP or Memory Stick Duo.
  4. Open the “GAME” folder in the PSP folder.
  5. Create a new folder called “UPDATE”.